netdev - Re: [PATCH v2 iproute2-next] ip link: add sub-command to view and change DSA master

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Message-ID: <20220921183827.gkmzula73qr4afwg@skbuf>
Date:   Wed, 21 Sep 2022 18:38:28 +0000
From:   Vladimir Oltean <vladimir.oltean@....com>
To:     Stephen Hemminger <stephen@...workplumber.org>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        David Ahern <dsahern@...nel.org>, Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>
Subject: Re: [PATCH v2 iproute2-next] ip link: add sub-command to view and
 change DSA master

On Wed, Sep 21, 2022 at 11:36:37AM -0700, Stephen Hemminger wrote:
> On Wed, 21 Sep 2022 19:51:05 +0300
> Vladimir Oltean <vladimir.oltean@....com> wrote:
> 
> > +.BI master " DEVICE"
> > +- change the DSA master (host network interface) responsible for handling the
> > +local traffic termination of the given DSA switch user port. The selected
> > +interface must be eligible for operating as a DSA master of the switch tree
> > +which the DSA user port is a part of. Eligible DSA masters are those interfaces
> > +which have an "ethernet" reference towards their firmware node in the firmware
> > +description of the platform, or LAG (bond, team) interfaces which contain only
> > +such interfaces as their ports.
> 
> We still need to find a better name for this.
> DSA predates the LF inclusive naming but that doesn't mean it can't be
> fixed in user visible commands.

Need? Why need? Who needs this and since when?